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Merge branches 'release', 'asus', 'bugzilla-12450', 'cpuidle', 'debug', 'ec', 'misc...
[linux-2.6-block.git]
/
block
/
compat_ioctl.c
diff --git
a/block/compat_ioctl.c
b/block/compat_ioctl.c
index 67eb93cff699ba2a4dc9231f73c0d4d46d9fc443..f87615dea46bbd9dfcdf0789f170c2b9b8512f6a 100644
(file)
--- a/
block/compat_ioctl.c
+++ b/
block/compat_ioctl.c
@@
-774,9
+774,7
@@
long compat_blkdev_ioctl(struct file *file, unsigned cmd, unsigned long arg)
bdi = blk_get_backing_dev_info(bdev);
if (bdi == NULL)
return -ENOTTY;
- lock_kernel();
bdi->ra_pages = (arg * 512) / PAGE_CACHE_SIZE;
- unlock_kernel();
return 0;
case BLKGETSIZE:
size = bdev->bd_inode->i_size;